Is psychometrics science?

Normal Science, Pathological Science and Psychometrics

A pathology of science is defined as a two-level breakdown in processes of critical inquiry: first, a hypothesis is accepted without serious attempts being made to test it; and, second, this first-level failure is ignored. Implications of this concept of pathology of science for the Kuhnian concept of normal science are explored. It is then shown that the hypothesis upon which psychometrics sta...

Psychometrics in Psychological Research: Role Model or Partner in Science?

This is a reaction to Borsboom's (2006) discussion paper on the issue that psychology takes so little notice of the modern developments in psychometrics, in particular, latent variable methods. Contrary to Borsboom, it is argued that latent variables are summaries of interesting data properties, that construct validation should involve studying nomological networks, that psychological research ...

What is Ethics of Science and Technology?

Background: The existence of crises and problems such as non-compliance with standards and professional ethics in the field of engineering and technology, and existence of fraud and misuse in the field of science has resulted in importance of ethics in the science and technology. But the fact is that there is no accurate understanding of the ethics of science and technology, and this field is o...

Psychometrics of Embodiment RUNNING HEAD: Psychometrics of Embodiment What is Embodiment? A Psychometric Approach

Which kind of psychometrics is adequate for patient satisfaction questionnaires?

The construction and psychometric analysis of patient satisfaction questionnaires are discussed. The discussion is based upon the classification of multi-item questionnaires into scales or indices. Scales consist of items that describe the effects of the latent psychological variable to be measured, and indices consist of items that describe the causes of this variable. Whether patient satisfac...